highly significantP ≤ 0.001
Differences were considered to be highly significant, significant, or nonsignificant for P ≤ 0.001, P ≤ 0.05, or P > 0.05, respectively.
Differences were considered to be highly significant, significant, or nonsignificant for P ≤ 0.001, P ≤ 0.05, or P > 0.05, respectively.